Congratulations on your new Soundstream sub-woofer purchase. We
greatly appreciate your business. This may look like is a run of the mill
cardboard box, but is actually a protective barrier over one of the finest
engineered and assembled subwoofer available.
Harmonic Indulgence… Listen and Feel
series wired
R1-12L
R1-15L
Fs
21.50
23.7
Qms
9.210
13.4
Vas (ft^3)
2.863
4.825
Cms (mm/N)
.220
.14
Mms (g)
249.5
317.2
Rms (kg/s)
3.654
3.52
Xmax (mm)
12.70
12.7
Sd (in^2)
79.16
127.7
Qes
.490
.65
Re
6.80
6.80
Z
8
8
BL (Telsa)
21.60
22.16
RMS Power
800
900
Qts
.418
.620
1w/1m SPL
84.15
86.40
Depth
7.50
8.750
Cutout Dia.
11.125
14.250
Voice Coil
3” DVC 4
Ω
3” DVC 4
Ω
Reference R1-12 Sealed
Reference R1-15 Sealed
Vol.
Qtc
F3
Vol.
Qtc
F3
Min
1
.690
43
1.5
.870
41
Opt
1.5
.610
41
2
.800
39
Max
2
.570
40
2.5
.750
37
Soundstream does not provide enclosure dimensions as there are
infinite variables when designing a box, i.e. vehicle, amplifier, music
preferences, etc… For designs tailored to your specific needs, please
contact us at [email protected]
All enclosures should be made of .75” (3/4”) material only. When
possible, make the baffle 1.5” (1 ½) thick and add .75” (3/4”) to the
depth of the enclosure to compensate. All volumes
INCLUDE
vent/port and subwoofer displacements.
DO NOT
change the volume
unless you plan on adding a substantial amount of bracing. For added
performance, applying a coat of fiberglass resin to the interior walls
will greatly improve sealing the enclosure. Adding a thin layer of poly-
fill will improve response by smoothing out reflections within the
enclosure
24
28
(2) 4x16.5
5
25
31
(2) 4x17.5
4
Max
27
32
(2) 4x15.5
4
26
32
(2) 3x11
3
Opt
30
34
(2) 3x9.5
3
29
34
4x14.5
2
Min
F3
FB
Port
Vol.
F3
FB
Port
Vol.
Reference R1-15 Ported
Reference R1-12 Ported